SIM33ELA is a high performance and reliable GNSS module. It is a standalone GNSS module with an embedded linear antenna on it. It is designed with MTK’s high sensitivity navigation engine, which allows customer to achieve industry’s high level sensitivity, accuracy, and Time-to-First-Fix (TTFF) with lower power consumption. And with embedded antenna in LCC type, it is very easy for customer’s applications design.
SIM33ELA provides simultaneous GPS, GLONASS, Galileo and QZSS open service L1 reception capability. With 33 tracking channels and 99 acquisition channels, SIM33ELA can acquire and track any mix of multiple satellite signals. Combining advanced AGPS called EASY™ (Embedded Assist System) with proven AlwaysLocate™ technology, SIM33ELA achieves the highest performance and fully meets the industrial standard.
Product Advantages
- Support EASY™ self-generated orbit prediction
- Support EPO™ orbit prediction
- Support SBAS ranging (WAAS, EGNOS, GAGAN, MSAS)
- Support Jamming Removing
- Low-noise amplifier has been integrated
Product Details
Mechanical data
Dimensions: 14*9.6*2.15mm
Weight: 0.5g
Features
Support EASYTM self-generated orbit prediction
Support EPOTM orbit prediction
Support AGPS
Support Jamming Removing
Low-noise amplifier has been integrated
Interfaces
Serial interfaces: UART
Digital I/O:
Pulse-per-second (PPS)
GPIO
Protocols:
NEMA
PMTK
-
Performance data
Max. update rate: 10Hz
Sensitivity¹
Tracking: -165 dBm
Reacquisition: -160 dBm
Cold starts: -147 dBm
Time-To-First-Fix²
Cold start: 28s
Warm start: 26s
Hot start: <1s
EPO Assist: 13s(CTTFF)
Accuracy
Automatic Position³: 2.5m CEP
Speed⁴: 0.1m/s